Package repast.simphony.engine.watcher.query

Class NamedWithinVNBooleanExpression

java.lang.Object

repast.simphony.engine.watcher.query.NamedWithinVNBooleanExpression

All Implemented Interfaces:

IBooleanExpression

public class NamedWithinVNBooleanExpression
extends Object
implements IBooleanExpression

Returns true if the watchee is within the watcher's Von Neumann neighborhood in any grid projection in the context.

Version:

$Revision: 1.1 $ $Date: 2005/12/21 22:25:34 $

Author:

Nick Collier

Constructor Summary

Constructors

Constructor	Description
NamedWithinVNBooleanExpression(double distance, String name, Context context)

Method Summary

Modifier and Type	Method	Description
boolean	execute(Object watcher, Object watchee, Object field)
String	getExpression()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NamedWithinVNBooleanExpression

public NamedWithinVNBooleanExpression(double distance,
                                      String name,
                                      Context context)

Method Detail

getExpression

public String getExpression()

Specified by:

getExpression in interface IBooleanExpression

execute

public boolean execute(Object watcher,
                       Object watchee,
                       Object field)

Specified by:

execute in interface IBooleanExpression